baber/WOPTO huggingface dataset:
Patent JP-2022017202-A (JP)
Title: Layout analysis method, reading assist device, circuit, and medium
Inventor: LI LINFENG
IPC: G06V30/412
Filed: 2021-07-09
Abstract: To provide a layout analysis method, a chip circuit, a reading assist device, an electronic device, and a computer-readable storage medium.SOLUTION: A layout analysis method includes the steps of acquiring coordinate information of multiple text lines in an image, creating a layout model of the image according to the coordinate information, analyzing a layout structure of the text lines based on the layout model, and determining the order of the text lines relative to each other based on the layout structure.SELECTED DRAWING: Figure 3
Patent JP-2023011099-A (JP)
Title: temperature alarm
Inventor: TANIMOTO JUNZO
IPC: F25D23/00
Filed: 2021-07-12
Abstract: To provide an inexpensive temperature alarm that can alert the outside of a fire of organic materials stored in containers or warehouses or loss of refrigeration/freezing functions of refrigerators/freezers.SOLUTION: A temperature alarm includes: a power-independent temperature contact 15 which is provided on one side of a wall of a structure 20 that is to detect the temperature of the wall and which responds only to changes in temperature rise independent of a power supply and closes its contacts at a predetermined temperature; a storage device 10 provided on the other side of the wall of the structure; a processing unit 11 provided on the other side of the wall of the structure and powered through a closed contact of the temperature contact to process the generation of an alarm; an alarm generator 12 provided on the other side of the wall of the structure and powered through the closed contact of the temperature contact to generate an alarm upon receiving a processing signal from the processing unit; and a power supply line 14 that is inserted through a hole 21 in the wall of the structure and connects one terminal of the temperature contact to an accumulator and the other terminal of the temperature contact to the processing unit and the alarm generating unit.SELECTED DRAWING: Figure 1
Patent JP-2021165141-A (JP)
Title: Open cabin vehicle and portable terminal
Inventor: ONISHI KOTARO
IPC: B62H5/08
Filed: 2021-07-13
Abstract: To control a drive device (30) by a driving start control unit (17) in a control device (10) of a motorcycle (100).SOLUTION: An identification signal transmitter 12 intermittently transmits an identification signal (ID) without operation by an operator carrying a portable terminal (200). In response to the identification signal (ID), a response signal reception unit (13) receives a response signal (RE) transmitted from the mobile terminal (200). In response to the reception of the response signal (RE), a request signal transmission unit (14) requests key information (KEY) from the mobile terminal (200). A key information signal reception unit 15 receives a key information signal including key information (KEY). A drive start permission determination unit (16) determines whether to permit actuation of a drive control unit or not, based on the key information (KEY). When the drive start permission determination unit (16) permits the actuation of the drive control unit (11), a drive start control unit (17) starts the drive control unit (11) without operation by the operator carrying the portable terminal (200).SELECTED DRAWING: Figure 1
Patent JP-2023013669-A (JP)
Title: Spot-welding electrode removal tool
Inventor: NAKAJIMA KOTARO
IPC: B25B7/02
Filed: 2021-07-16
Abstract: To provide a spot-welding electrode removal tool by which an operator can easily and safely remove an electrode from a shank tip of a welding gun.SOLUTION: A first guide surface part 7 is formed at a tip of a tool body 2, and a second guide surface part 13 is formed at a tip of a lever member 3. The first guide surface part 7 and the second guide surface part 13 oscillates the lever member 3 in a direction, in which a second pinching part 12 is separated from a first pinching part 6, against an energization force of a torsion spring 15 and guides an electrode 10 between the first pinching part 6 and the second pinching part 12 when the tip of the tool body 2 and the tip of the lever member 3 are brought into contact with an outer peripheral surface of the electrode 10 mounted to a shank tip 11a so that a center line C1 thereof is positioned therebetween, and the tool body 2 is pushed to the electrode 10 side.SELECTED DRAWING: Figure 5
Patent JP-2021176555-A (JP)
Title: System for controlling hemostasis valve
Inventor: PETER FALB
IPC: A61B34/30
Filed: 2021-07-19
Abstract: To provide a robotic catheter system for performing diagnostic and/or percutaneous coronary intervention procedures.SOLUTION: A robotic catheter system 210 comprises a base 214, and a robotic mechanism 212 having a longitudinal axis and being movable relative to the base along the longitudinal axis. A flexible track 216 is releasably secured to the base, and includes an outer surface having a longitudinal opening slit extending therethrough to an inner channel. A rigid guide has a non-linear portion fixed relative to the robotic mechanism. A portion of the flexible track moves along the non-linear portion of the rigid guide 218 away from the longitudinal axis when the robotic mechanism moves along the longitudinal axis.SELECTED DRAWING: Figure 1
Patent JP-2023015673-A (JP)
Title: crane
Inventor: TSUDA KAZUAKI
IPC: B66C23/88
Filed: 2021-07-20
Abstract: To provide a crane capable of improving the detection accuracy of an object with a simple structure.SOLUTION: A crane 1 capable of traveling in a state where the tip of a boom 30 protrudes forward from a vehicle body 10 comprises: first object detection means 51 disposed at the tip of the boom 30 to detect an object G in a side area S1 on the lateral side of the boom 30; second object detection means 52 for detecting the object G in a front area S2 including at least a part of the side area S1 ahead of the vehicle body 10; and object presence determination means 62 for determining presence of the object G on the basis of the detection information of the first object detection means 51 and the detection information of the second object detection means 52.SELECTED DRAWING: Figure 2
Patent JP-2023020432-A (JP)
Title: toilet roll package
Inventor: OOKA YASUNOBU
IPC: B65D77/00
Filed: 2021-07-30
Abstract: To provide a toilet roll package which packages toilet paper with a non-laminated packaging base material, has a good state after packaging even when bonded by a hot melt adhesive, and prevents breakage of the packaging material.SOLUTION: There is provided a package in which two, four or six toilet rolls are packaged with a non-laminated packaging base material, wherein a roll density (A) of the toilet roll is 0.10 g/cm3 or more and 0.33 g/cm3 or less, in a peripheral length of the packaging base material, a percentage (D:(C/B)×100(%)) of an actual peripheral length (C) of the packaging base material with respect to a theoretical peripheral length (B) determined from a winding diameter of the toilet roll is 97% or more and 106% or less, and a value ((A/E)×1,000) obtained by multiplying a ratio of the roll density (A) to a burst strength (E) of the packaging base material by 1,000 is 0.4 or more and 1.8 or less.SELECTED DRAWING: Figure 1
Patent JP-2022089140-A (JP)
Title: Field plant phenotypic information collection system and method
Inventor: HE YONG
IPC: A01G7/00
Filed: 2021-08-02
Abstract: To provide a field plant phenotypic information collection system and method.SOLUTION: The present invention discloses a field plant phenotypic information collection system and method. The phenotypic information collection system is arranged on a self-propelled field carrier. The field plant phenotypic information collection system comprises a controller, and a sensor group, a GPS module and a wireless communication module which are connected with the controller. The sensor group is used for collecting phenotypic information of field crops; wherein the phenotypic information comprises RGB image information, plant-form three-dimensional point cloud data and hyperspectral data. The GPS module is used for acquiring real-time geographic information of the self-propelled field carrier. The controller is used for controlling opening and closing of the sensor group according to information collection position data and real-time geographic information input by a user of a ground control center, generating a preview from the phenotypic information and sending the preview to the ground control center through the wireless communication module.SELECTED DRAWING: Figure 1
Patent JP-2023022956-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-04
Abstract: To provide a game machine for enhancing interest in a variable display having short variation time.SOLUTION: A variable display having shorter variation time than a pattern determination period is allowed to be selected easily in a special state.SELECTED DRAWING: Figure 9-19
Patent JP-2023022976-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-04
Abstract: To provide a game machine capable of improving control when compositely executing multiple notice performances during execution of a specific performance.SOLUTION: A game machine can execute a first notice performance by one of a first pattern in a state in which a first part and a second part are executed and a display image of a specific performance is allowed to be difficult to be visible and a second pattern in a state in which the first part and the second part are not executed and a display image of a specific performance is allowed to be visible, and can execute a second notice performance by a notice pattern in a state in which a display image of a specific performance is allowed to be difficult to be visible, and executes the first notice performance by the second pattern during a specific period and executes the second notice performance when at least one portion of an execution period of the second part in the first pattern and an execution period of the second notice performance overlap and both of the first notice performance and the second notice performance are executed during execution of a specific performance.SELECTED DRAWING: Figure 8-18
Patent JP-2023023288-A (JP)
Title: oil ring
Inventor: KONO KENTARO
IPC: F02F5/00
Filed: 2021-08-05
Abstract: To provide a technology capable of preventing deterioration of an oil seal function, in an oil ring comprising a pair of segments.SOLUTION: An oil ring comprises: a pair of segments formed along a circumferential direction of the oil ring using an annular wire rod as a base material and provided independently of each other in an axial direction of the oil ring; and a spacer expander arranged between the pair of segments. The base material of the upper segment of the pair of segments located on a combustion chamber side of an internal combustion engine has higher wear resistance than that of the base material of the lower segment of the pair of segments located on a crank chamber side of the internal combustion engine.SELECTED DRAWING: Figure 1
Patent JP-2023025485-A (JP)
Title: High temperature gas generation device
Inventor: YAMAMOTO YASUYUKI
IPC: F23D14/24
Filed: 2021-08-10
Abstract: To provide a high temperature gas generation device capable of efficiently and stably generating a high temperature gas and miniaturizing a high temperature gas generation furnace.SOLUTION: A high temperature gas generation device comprises: a burner 10 having a combustion chamber 16 forming flame F by a fuel gas G1 and a combustion supporting gas G2 and generating a high temperature combustion gas G3 by the flame F; and a high temperature gas generation furnace 20 where one end 21 is connected to the side of the combustion chamber 16 of the burner 10, further having a cylindrical shape with a heating chamber 23 communicated with the combustion chamber 16 at the inside, and feeding respective gases G41, G42 to be pre-heated while forming the flame F at the inside of the heating chamber 23 to mix the high temperature combustion gas G3 with the respective gases G41, G42 to be pre-heated and to generate a high temperature gas G5 and exhausting the high temperature gas G5 from an exhaust port 25 arranged at the other end 22 on a side opposite the combustion chamber 16. The burner 10 forms the flame F so as to have a swirl flow and have a reverse flow area in the vicinity of the central axis J of the swirl flow.SELECTED DRAWING: Figure 1
Patent JP-2022008296-A (JP)
Title: Apparatus for encoding and decoding image by using skip encoding and method of the same
IPC: H04N19/176
Filed: 2021-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for encoding and decoding an image signal by using skip encoding, and to provide an apparatus thereof. 
     SOLUTION: In execution of intra-prediction, an image encoding method by using skip encoding comprises the steps of: performing a filtering operation on a reconstructed signal which is reconstructed prior to an encoding object signal in an encoding object image; generating a prediction signal for the encoding object signal by using the filtered reconstructed signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding a residual signal which can be generated on the basis of difference between the encoding object signal and the prediction signal, thereby performing the skip encoding on the encoding object signal. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023027466-A (JP)
Title: Information processor, information processing system, and program
Inventor: YAMAMOTO TAKUMA
IPC: G06F13/00
Filed: 2021-08-17
Abstract: To make it possible to specify which one of a plurality of messages shared on a service screen an electronic document posted on the service screen on a message exchange service corresponds to.SOLUTION: A management server 10 as an information processor has a controller 11. In the controller 11, a message information acquisition unit 101 acquires information about words in a message posted for a group chat and information on the position where the message is displayed on a thread of the group chat as information about the posted message. If a message determination unit 102 determines that there is a message including a marking comment on the basis of the acquired information about words, a position specification unit 103 specifies the position of a marking comment as the position to display information to access an electronic document posted on the group chat on the basis of the information about the position of the marking comment.SELECTED DRAWING: Figure 4
Patent JP-2022037917-A (JP)
Title: Solid state image sensor and manufacturing method thereof
Inventor: KOTANI NARUMI
IPC: H01L27/146
Filed: 2021-08-20
Abstract: To provide a solid state image sensor and a manufacturing method thereof that can improve the opening accuracy of an opening and realize a high-precision solid state image sensor without depending on the resolution of a pigment resist of a light-shielding layer.SOLUTION: There are provided a solid state image sensor and a manufacturing method thereof. The solid state image sensor includes: a semiconductor substrate having a plurality of photoelectric conversion elements which are two-dimensionally arranged; a first optical path layer provided on the first surface side of the semiconductor substrate; a second optical path layer provided on the surface of the first optical path layer opposite to the semiconductor substrate; a light-shielding layer provided between the first optical path layer and the second optical path layer; and a plurality of microlenses two-dimensionally arranged on the surface opposite to the light-shielding layer of the second optical path layer. In the light-shielding layer, an opening for securing an optical path for light incident on the photoelectric conversion element is formed along the thickness direction, and a pillar structure through which light can be transmitted is formed in the opening in the same shape as that of the opening.SELECTED DRAWING: Figure 1
Patent JP-2021181883-A (JP)
Title: Crop dryer
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 2021-08-24
Abstract: To provide a crop dryer capable of performing a drying operation using an efficient, so-called gun type burner.SOLUTION: The crop dryer comprising a hot air chamber (14), an air discharge chamber (8), a combustion burner (7) comprising a burner blower fan (52) for feeding combustion air and a nozzle (49) for feeding fuel, a far infrared radiator(16) disposed in the hot air chamber (14) to face the combustion face of the combustion burner (7) to irradiate a crop with far infrared rays, and an exhaust fan (10) for discharging hot air having flowed into the exhaust chamber (8) to the outside of the dryer, is characterized in that the combustion burner (7) is structured to perform an intermittent operation of alternately carrying out a combustion process and a process of suspending the combustion, and the burner blower fan (52) is continuously operated during the process of suspending combustion in the intermittent combustion operation.SELECTED DRAWING: Figure 5
Patent JP-2022165367-A (JP)
Title: Processing method using filtration device
Inventor: OMORI KAZUKI
IPC: B01D29/01
Filed: 2021-08-24
Abstract: To provide a filtration device and to provide a processing method using the filtration device.SOLUTION: A filtration device 100 includes a support plate 2 supported by a base part 1, a closed container 3 having a filtration plate 33 elongated in a horizontal direction, a shaft 4 for agitation elongated to the upper side of the support plate 2, an agitating blade 5 fixed to the shaft 4 for agitation, a motor 7, a power transmission part 6 which is arranged on the upper side of the support plate 2 and transmits a power to the shaft 4 for agitation and a lifting part 8 which supports an upper part of the shaft 4 for agitation projected to the upper side from the power transmission part 6 and elevates and lowers the shaft 4 for agitation. The power transmission part 6 has a cylindrical driving shaft cylinder 61 which is rotated by a power. The shaft 4 for agitation penetrates an inner part of the driving shaft cylinder 61, and is connected to the driving shaft cylinder so as to be freely movable in a vertical direction and so as not to be rotatable relatively, with respect to the driving shaft cylinder 61. The shaft 4 for agitation is connected to the lifting part 8 so as to be relatively rotatable to the lifting part and so as not to be movable relatively in the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2022104515-A (JP)
Title: Rf-fso cooperation method and ground station system for performing the same
Inventor: LEE SUN HEE
IPC: H04B7/155
Filed: 2021-08-26
Abstract: To provide a ground station system for performing an RF-FSO cooperation method.SOLUTION: A ground station system comprises: a first receiving unit including a first antenna configured to receive a light signal including data from a satellite; a second receiving unit configured to receive an RF signal including data from the satellite; and a processor configured to use data received from the first receiving unit and decoded and data received from the second receiving unit and decoded to estimate data that is determined to be transmitted from the satellite, and then transmitting the data to a data server. Even when performance of one satellite communication link is reduced, the ground station system can provide satellite communication from another satellite communication link.SELECTED DRAWING: Figure 5
Patent JP-2023032479-A (JP)
Title: Air cleaner
Inventor: OKINO AKITOSHI
IPC: A61L9/00
Filed: 2021-08-27
Abstract: To provide an air cleaner that can sufficiently remove floating viruses or aerosol in air, and can improve convenience.SOLUTION: An air cleaner 1 comprises: a housing 10; a discharge part 20 which performs electric discharge; a dust collecting filter 30 which is detachable from/to the housing 10, and has a plurality of first electrode parts 34 and a plurality of tabular second electrode parts 36 having different electric potentials to each first electrode part 34; and an ultraviolet light irradiation part 40 which irradiates the dust collecting filter 30 with ultraviolet light, where the cleaner is designed to allow gas to flow and pass the dust collecting filter 30 inside the housing 10, the plurality of first electrode parts 34 and the plurality of second electrode parts 36 are arranged so as to be alternately arrayed, at least each second electrode part 36 is arranged in parallel with each other, and gas flowing so as to pass the dust collecting filter 30 inside the housing 10 passes through between the first electrode part 34 and the second electrode part 36.SELECTED DRAWING: Figure 2
Patent JP-2022044563-A (JP)
Title: Test device, pressuring-in method, and microchannel device
Inventor: TAKEUCHI IPPEI
IPC: G01N35/08
Filed: 2021-08-30
Abstract: To provide a test device, a pressuring-in method, and a microchannel device that can observe correct results by suppressing the flow of test liquid generated in a channel.SOLUTION: A test device uses a microchannel device to perform a test that uses test liquid containing a sample. The test device includes: a pressuring unit that is connected to a first opening and applies air pressure to pressure the test liquid into a microchannel; an opening/closing unit 30 that switches an open/closed state of a second opening; and a control unit that controls the pressuring unit and the opening/closing unit 30. The control unit controls the opening/closing unit 30 so that the second opening is closed, causes the pressuring unit to pressure the test liquid into the microchannel, controls the opening/closing unit 30 so that the second opening is open after pressuring the test liquid into the microchannel, and causes the pressuring unit to give air pressure and causes a collection unit to collect the test liquid in a branch channel.SELECTED DRAWING: Figure 1
Patent JP-2023038512-A (JP)
Title: portable led light
Inventor: IDESAWA OSAMU
IPC: F21L4/00
Filed: 2021-09-07
Abstract: To provide a small-sized portable LED light being excellent in compactness and operability that can be driven over a long period of time using a columnar dry battery, and can be detachably attached to a hat or the like by a clip mechanism for clipping a fixing place.SOLUTION: A portable LED light that can be detachably attached by a clip mechanism for clipping a fixing place includes: a plate-like base in which one of the principal planes is fixed or integrated to the clip mechanism, and a shaft body extending perpendicularly is implanted on the other; a body part having an axis line, which causes the shaft body to be pivoted so that the axis line is perpendicular to the shaft body, and is made rotatable in a plane parallel to the principal plane; and an LED light emitting part combined into the body part so as to be rotatable in the periphery of the axis line. The LED light emitting part is supported with two-axis rotation by the shaft body and the axis line with respect to the base, and the columnar dry battery for supplying power to the LED light emitting part is disposed along the axis line.SELECTED DRAWING: Figure 1